6N-9478: 1 3/8''-16 Hex Jam Nut

The Jam Nut for the gear oil cooler serves as a locking mechanism to secure the cooler in place, preventing inadvertent movement and maintaining proper alignment within the cooling system. It ensures consistent heat dissipation, allowing efficient cooling of transmission gear oil, ultimately promoting optimal marine engine performance and longevity. Attributes: • Made from high-quality material for durability. • Withstands harsh environmental conditions. • Reduces the risk of overheating and system damage. Applications: The Jam Nut for gear oil acts as a stabilizing fastener, ensuring firm attachment and proper positioning of the cooler within the system and it prevents unwanted movement.